Reaction boundary
[机] 反应曲线
🧩 词语组成解析
🗣️ 情景例句
The performance of the stock market can reflect economic conditions.
证券市场的表现能反应经济状况。
I have no idea about it.
我一点都不知道。
But I advise you to check your bag every evening before going home.
但是，我劝你每晚回家前检查下自己的包。